"Without a lot more international pressure, Sudan will continue to obstruct the peacekeeping mission and spread ever more suffering and mayhem. China, one of Sudan’s major trading partners, and the Arab League must bring on that pressure. And the U.N. and other envoys must work full time for the resumption of peace talks. The credibility of the Security Council is on the line. So are the lives of 2.5 million Darfuris."